1. ALGEBRA CHAPTER 2 TEST REVIEW PROPERTIES OF REAL NUMBERS

2. 1.A deep sea diver descends 460 feet. He then rises 128 feet. Find the depth of the diver, assuming his journey started at sea level. A)-256 ftB)-332 ft C)128 ftD)-588 ft

3. 2.Find the sum of the matrices. A) B) C) D) -13 61 -35 4 [[]] [] 4 -35 61 -14 [ ] -13 62 -35 4 [ ] 4 -35 61 -13 [ ] 8 -13-4-22 + 34 -1827 5

4. 3.What is the product of (-2a)(3)(-4b)? A)6abB)-8ab C)24abD)-24ab

5. 4.Simplify: 8x + 3 + 6x + 4 A)2x – 1 B)14x – 1 C)14x + 7 D)2x + 7

6. 5.Which of the following number lines shows the graphs of 4, -1, and -5?

7. 6.Find the difference: -91 – 77. A) -14B)-168 C) 14D)168

8. 7.Find the product: -4 5 A)-9B)1 C)-20D)20

9. 8.Which addition property illustrates the sum 48 + (12 + 25) = (48 + 12) + 25? A)identityB)associative C)commutativeD)property of opposite

10. 9.Find the quotient: 48 -3 4 A)B)-64 C)D) 1 64 16 3 -4 48

11. 10.Evaluate the expression - | 8 |. A)8B)7 C)-7D)-8

12. 11.Simplify: -(-7) – (-3) + (-6) A)4B)-2 C)-16D)16

13. 12. Find the product: (-4)(2)(5) A)3B)40 C)-3D)-40

14. 13.At 85 km/h, how far can you travel in 5 h? A)425 kmB)595 km C)255 kmD)400km

15. 14.Divide: -54 ÷ (-9) A)6B) C)-6D) 1616 -1 6

16. A)29B)-1 C)1D)-29 15.Use a number line to help you find the sum of: -15 + (-14)

17. 16. Use the distributive property to simplify the expression 7(2x + 6y). A)14x – 42y B)14x + 42y C)14x + 6yD)2x + 6y

18. 17. A bag has 6 red blocks and 3 green blocks. Gwen takes a block out of the bag, record the color, then replaces the block in the bag. She does this 90 times. Which answer shows the results she is most likely to have? A)30 red and 60 green B)89 red and 1 green C)60 red and 30 green D)45 red and 45 green